Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
14 – 8 =
2
6
3
1
|
2.
16 – 3 =
1
13
2
3
|
3.
853 – 174 =
2
679
3
4
|
4.
760 + 114 =
874
4
3
2
|
|
5.
717 + 175 =
892
4
3
2
|
6.
402 + 65 =
467
4
3
2
|
7.
473 – 448 =
25
2
3
4
|
8.
226 – 153 =
4
2
73
3
|
|
9.
486 + 348 =
834
2
4
3
|
10.
540 – 340 =
3
200
4
2
|
11.
170 – 109 =
4
3
61
2
|
12.
797 + 25 =
3
2
4
822
|
|
13.
497 – 91 =
2
4
406
3
|
14.
810 + 87 =
4
897
2
3
|
15.
951 + 15 =
3
966
2
4
|
16.
606 + 311 =
3
4
2
917
|
|
17.
433 – 108 =
325
2
4
3
|
18.
512 – 430 =
82
2
3
4
|
19.
980 – 85 =
3
895
2
4
|
20.
285 – 126 =
159
3
2
4
|